M-shaped keychain



FIG. 1 is a front elevational view of the M-shaped keychain showing our design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a front perspective thereof.

The broken lines are included for the purpose of illustrating portions of the M-shaped keychain that form no part of the claimed design. 

CLAIM The ornamental design for a M-shaped keychain, as shown and described. 